diff --git a/env_support/rt-thread/SConscript b/env_support/rt-thread/SConscript
index 396dc7591..56983c0a5 100644
--- a/env_support/rt-thread/SConscript
+++ b/env_support/rt-thread/SConscript
@@ -24,6 +24,7 @@ lvgl_cwd = cwd + '/../../'
 
 lvgl_src_cwd = lvgl_cwd + 'src/'
 inc = inc + [lvgl_src_cwd]
+src = src + Glob(os.path.join(lvgl_src_cwd,'*.c'))
 for root, dirs, files in os.walk(lvgl_src_cwd):
     for dir in dirs:
         current_path = os.path.join(root, dir)
diff --git a/env_support/rt-thread/lv_rt_thread_conf.h b/env_support/rt-thread/lv_rt_thread_conf.h
index 7bd08c6e4..f1697cca3 100644
--- a/env_support/rt-thread/lv_rt_thread_conf.h
+++ b/env_support/rt-thread/lv_rt_thread_conf.h
@@ -13,8 +13,6 @@
 
 #ifdef __RTTHREAD__
 
-#include <lvgl.h>
-
 #define LV_RTTHREAD_INCLUDE <rtthread.h>
 #include LV_RTTHREAD_INCLUDE